1.
Research on Design Method of the Central Exhaust System for Residential Kitchen in High-rise Buildings;
高层住宅厨房集中排烟气系统设计方法研究
2.
Ordinary high-rise residential kitchen computer simulation in Central Exhaust System
普通高层住宅厨房集中排烟道计算机模拟研究
3.
Survey on Central Exhaust Duct System in High-rise Residential Building
普通高层住宅集中排烟(风)道问题调查研究
4.
Fire and People Evacuation Research in Long Highway Tunnels with Central Exhaust;
集中排烟模式下长大公路隧道火灾及人员安全疏散研究
5.
Study on Sharing Exhaust Dust System for High-rise Residential Building
普通高层住宅集中式排烟（风）系统问题研究
6.
Computer simulation research of the residence toilet centralized smoke shaft
住宅卫生间集中式排烟道计算机模拟研究
7.
Application of Semi-opening Flue Gas Control System in the 15 Ton Electric Furnace
半密闭排烟罩在15t电炉烟气捕集上的应用
8.
Discussion on Smoke Exhaust Rate in Smoke Control System for Atrium Buildings
关于中庭建筑防排烟系统设计中排烟量的探讨
9.
The chimney discharges smoke into the air
烟囱把烟尘排放到空气中。
10.
The chimney is puffing dense smoke into the air.
那烟囱正向空中排放浓烟。
11.
New institution arrangement about tobacco and way of tobacco industry of China;
烟草新制度安排与中国烟草业走向(下)
12.
New institution arrangement about tobacco and way of tobacco industry of China;
烟草新制度安排与中国烟草业走向(上)
13.
The Design of the Distributed Control System Used to Vent Smoke from Carriage Heating Boiler on the Passenger Rrain in the Servicing Workshop
整列客车采暖炉库内排烟集散控制系统设计
14.
The amount of the industrial smoke dust discharge is 8.412 million tons and the amount of the daily lives is 2.179 million tons.
其中工业烟尘排放量841.2万吨，生活烟尘排放量217.9万吨。
15.
central supply and exhaust system
集中送风和排风系统
16.
Black smoke is caused by raw fuel being burnt in the exhaust.
黑烟说明有燃料在排气管中燃烧。
17.
In soot the atoms have no regular arrangement.
在煤烟中，碳原子呈无规则排列。
18.
It is now unlawful for factories to emit black smoke into the air.
工厂向大气中排放黑烟现在是违法的。